oqpsk

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jbirby / COSPAS-SARSAT-Second-Generation-Beacon-Codec

A Python codec for COSPAS-SARSAT Second-Generation Beacons (SGB), the modern 406 MHz emergency distress beacon format specified in C/S T.018 Rev 7 (March 2021).

sdr elt rls plb sgb forward-error-correction dsss bch-code cospas-sarsat second-generation-beacon 406-mhz epirb elt-dt distress-beacon oqpsk meosar

Updated Apr 18, 2026
Python

jbirby / jaero-codec

Star

Python encoder/decoder for Inmarsat Classic Aero satellite ACARS (JAERO port, P/R/T channels, 600/1200/10500 bps)

aviation python sdr codec acars msk inmarsat satellite-communications oqpsk jaero inmarsat-aero classic-aero

Updated Apr 18, 2026
Python

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